Function report |
Source Code:security\selinux\hooks.c |
Create Date:2022-07-28 18:53:47 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:selinux_cmp_sb_context
Proto:static int selinux_cmp_sb_context(const struct super_block *oldsb, const struct super_block *newsb)
Type:int
Parameter:
Type | Parameter | Name |
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const struct super_block * | oldsb | |
const struct super_block * | newsb |
887 | old = s_security |
888 | new = s_security |
894 | If oldflags & FSCONTEXT_MNT && SID of file system superblock != SID of file system superblock Then Go to mismatch |
898 | If oldflags & DEFCONTEXT_MNT && default SID for labeling != default SID for labeling Then Go to mismatch |
900 | If oldflags & ROOTCONTEXT_MNT Then |
903 | If SID of this object != SID of this object Then Go to mismatch |
906 | Return 0 |
907 | mismatch : |
908 | pr_warn("SELinux: mount invalid. Same superblock, different security settings for (dev %s, type %s)\n", Informational name , name) |
911 | Return -EBUSY |
Name | Describe |
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selinux_sb_clone_mnt_opts |
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